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NEETZoologyBreathing and Exchange of Gases

Structure Function A. Nasal Cavity 1. Gas exchange B. Trachea 2. Filters and humidifies air C. Alveoli 3. Primary muscle of respiration D. Diaphragm 4. Conducts air to the bronchi

Options

  1. AA-2;B-4;C-1;D-3
  2. BA-4;B-2;C-1;D-3
  3. CA-2;B-1;C-4;D-3
  4. DA-2;B-4;C-3;D-1

Correct answer

A. A-2;B-4;C-1;D-3

Step-by-step solution

The nasal cavity filters and humidifies the air. The trachea conducts air to the bronchi. Alveoli are the primary sites for gas exchange. The diaphragm is the primary muscle of respiration.

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